Railway vehicle, coupler, and coupler body thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11560161
APP PUB NO 20200406940A1
SERIAL NO

16975832

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Abstract

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A railway vehicle, a coupler, and a coupler body thereof. The coupler body comprises an upper traction platform, a lower traction platform, a lock chamber, and a pin hole. A traction surface of an upper traction platform and/or a lower traction platform is divided into a contact area and a yielding area along the direction approaching the lock chamber, an extension face of the end of the contact area close to the lock chamber is an M2 face, and the yielding area is positioned at the side of the M2 face close to the pin hole. The yielding area is positioned on the side of the contact area next to the lock chamber and there is a gap and no contact between the yielding area and a traction platform of a coupler knuckle.

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Patent Owner(s)

Patent OwnerAddress
CRRC QIQIHAR ROLLING STOCK CO LTD161002 QIGIHAR CITY HEILONGJIANG PROVINCE TIEFENG DISTRICT PLANT ROAD NO 36 QIGIHAR CITY HEILONGJIANG PROVINCE 161002

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cui, Yingjun Heilongjiang, CN 7 16
Jiang, Yan Heilongjiang, CN 102 327
Jin, Pengdi Heilongjiang, CN 3 2
Meng, Qingmin Heilongjiang, CN 8 24
Wang, Changchun Heilongjiang, CN 9 32
Wang, Yan Heilongjiang, CN 1171 7294

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